7.5" ring gear
Ford w/o ABS
Ford
Ford 7.5" ring gear w/o ABS
8.8" ring gear
Ford ABS
Ford 7.5" ring gear ABS
Ford 8.8" ring gear
Spicer
ABS 3.08 ratio
ABS 3.55 ratio
ABS 4.10 ratio
w/o ABS 3.55 ratio
w/o ABS 4.10 ratio
w/o ABS 3.08 ratio
9" brake ABS 3.73 ratio
9" brake w/o ABS 3.73 ratio
10" brake 3.73 ratio
9" brake 4.10 ratio
10" brake 4.10 ratio
10" brake ABS 3.08 ratio
10" brake 3.45 ratio
10" brake w/o ABS 3.45 ratio
10" brake w/o ABS 3.73 ratio
9" brake 3.08 ratio
Sdn 10" drums
Police (3.55 ratio) ABS
(ABS) 3.55 ratio (locking)
drum Sdn 11" drums
drum brakes w/o ABS
disc brakes ABS
exc. Police w/o ABS
disc w/o ABS
Police ABS
disc brakes w/o ABS
9.75" ring gear (5.4L) 3.73 ratio
(3.55 ratio) 9.75" ring gear ID V710G
8.8" ring gear (4.6L) 3.73 ratio
w/o ABS
(8.8" ring gear) 3.55 ratio
(3.55 ratio) 8.8" ring gear
non-removable carrier (8.8") ABS
8.8" ring gear 3.31 ratio
(8.8" ring gear) 3.08 ratio
(3.55 ratio) 9.75" ring gear ID S711E
semi-floating (Dana-Spicer) 4.09 ratio
full-floating IDs F5UA-RC (3.55 ratio)
semi-floating (Dana-Spicer) w/o ABS
full-floating IDs F6UA-TA (4.10 ratio)
full-floating 3.73 ratio
semi-floating (Dana-Spicer) 3.54 ratio
full-floating IDs F6UA-PA (3.55 ratio)
full-floating ABS
full-floating IDs F6UA-SA (4.10 ratio)
full-floating 4.10 ratio
SRW Spicer 70
DRW model 70-2U IDs F3UA-AAB & ZB
DRW (Spicer 70) from 2/84
DRW model 70-1HD IDs F6UA-AEA & ZA
DRW model 70-1HD IDs F5UA-MB & NB
DRW (Spicer 70) ABS
DRW (Spicer 70) thru 1/84
SRW Spicer 61
DRW model 70-1HD IDs F6UA-AAA & ADA
DRW model 70-2U IDs F5UA-HB, JB & KC
(11.25" ring gear) 4.63 ratio
(11.25" ring gear) 4.10 ratio
11.25" ring gear (Dana 80) 4.63 ratio
(11.25' ring gear, 4.63 ratio)
10.50" ring gear (Dana 70) 4.10 ratio
11.25" ring gear (Dana 80) 4.10 ratio
10.50" ring gear (Dana 70) 4.56 ratio
(14.24" ring gear) 4.88 ratio
(14.24" ring gear) 5.38 ratio
(10.50" ring gear) 3.73 ratio ID S412A
(10.50" ring gear) 4.30 ratio ID S415A
(10.50" ring gear) 3.73 ratio ID S406C
(10.50" ring gear) 4.30 ratio
(10.50" ring gear) 4.10 ratio
(10.50" ring gear) 3.73 ratio
(10.50" ring gear) 3.73 ratio ID S409C
(10.50" ring gear) 4.30 ratio ID S421C
(10.50" ring gear) 3.73 ratio ID S410A
(10.50" ring gear) 4.30 ratio ID S421F
9.75" ring gear 3.31 ratio ID S930M
9.75" ring gear 3.55 ratio ID S939J
9.75" ring gear 3.73 ratio ID S935M
9.75" ring gear 3.55 ratio ID S939A
9.75" ring gear 3.55 ratio ID S939P
6 cyl, 3.27 ratio
8 cyl 3.73 ratio
3.55 ratio
6 cyl, 3.55 ratio
4 Dr Sport Trac 3.73 ratio
8 cyl 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 3.55 ratio
4 Dr exc. Sport Trac 6 cyl, 4.10 ratio
(ABS) 3.27 ratio
4 Dr exc. Sport Trac 8 cyl 3.55 ratio
4-1/2" BC (10" brakes) 2.75 ratio
5-1/2" BC (11" brakes) 2.75 ratio
4-1/2" BC (10" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.50 ratio
4-1/2" BC (10" brakes) 3.25 ratio
4-1/2" BC (10" brakes) 2.47 ratio
5-1/2" BC (11" brakes) 3.00 ratio
5-1/2" BC (11" brakes) 2.47 ratio
ABS 4.10 ratio
w/o ABS (Canada market) 3.55 ratio
w/o ABS (Canada market) 2.73 ratio
9.75" ring gear 3.31 ratio
ABS 3.31 ratio
9.75" ring gear 3.55 ratio
ABS 3.08 ratio
8.8" ring gear 3.55 ratio
9.75" ring gear 3.73 ratio
ABS 2.73 ratio
Standard Rear Axle Option Only
semi-floating Ford (3.55 ratio)
semi-floating Spicer 60-U 4.10 ratio
Spicer 60-3 4.10 ratio
(thru 8500 GVW) disc brake 3.73 ratio
full-floating (w/ABS) 4.10 ratio
Spicer 60-3 3.73 ratio
full-floating Spicer 70-U 4.56 ratio
(thru 8500 GVW) disc brake 3.31 ratio
Spicer 60-3 3.33 ratio
full-floating Ford 3.08 ratio
(pickup) (SRW) gasoline 6.8L 4.10 ratio
4.10 ratio ID S156B
(pickup) (SRW) diesel (6.4L) 3.55 ratio
3.73 ratio ID S138H
3.73 ratio ID S412B
4.10 ratio
3.73 ratio ID V419A
4.30 ratio ID S421H
4.30 ratio (ID S421H)
3.73 ratio ID S138B
SRW Spicer 61-1 Pickup 3.07 ratio
SRW Chassis cab 3.54 ratio
SRW Pickup 3.54 ratio
Super Cab 4x4
SRW Spicer 70-U Chassis cab 4.56 ratio
SRW Spicer 70-U Pickup 4.56 ratio
SRW Spicer 61-1 Chassis cab 3.73 ratio
SRW Chassis cab 4.10 ratio
SRW Pickup 4.56 ratio
SRW Spicer 70-U Chassis cab 3.54 ratio
style side box (pickup) DRW 4.30 ratio
style side box (pickup) DRW 3.73 ratio
(ABS) 5.13 ratio
(ABS) 4.63 ratio
(non-ABS) 4.63 ratio
(non-ABS) 5.13 ratio
11.25" ring gear (DRW) 5.38 ratio
11.25" ring gear (DRW) 4.88 ratio
11.25" ring gear (DRW) 4.30 ratio
(DRW) 11.25" ring gear 4.88 ratio
9" drums
10 bolt cover 9" drums
8 bolt cover
10 bolt cover 10" drums
10" drums
9" drums
8" ring gear
10" drums
9" ring gear
Sdn (9" drums)
8 cyl (LX)
SW (10" drums)
4 cyl & 6 cyl SW (10" drums)
8-1/2" ring gear SW
8-1/2" ring gear Sdn
4 cyl & 6 cyl Sdn (9" drums)
7-1/2" ring gear
drum brakes horizontal shocks
(8.8" ring gear) 3.15 ratio (AT)
GT (8.8" ring gear) (3.27 ratio) ABS
7.5" ring gear 3.27 ratio w/o ABS
8.8" ring gear (GT)
(8.8" ring gear) 3.55 ratio (MT)
drum brakes 7.5" ring gear
7.5" ring gear
disc brakes (5 lug, SVO) trac bars
8.8" ring gear Cobra
non-removable carrier
(non-removable carrier)
removable carrier
8.8" ring gear 9" brakes 3.55 ratio
7.5" ring gear 9" brake 4.10 ratio
7.5" ring gear 10" brakes 3.27 ratio
7.5" ring gear 10" brakes 3.08 ratio
8.8" ring gear ABS 9" brakes 3.73 ratio
8.8" ring gear 10" brakes 4.10 ratio
8.8" ring gear (3.73 ratio) 10" brake
7.5" ring gear ABS 9" brakes 3.45 ratio
8.8" ring gear 10" brakes 3.27 ratio
7.5" ring gear 10" brake 3.45 ratio
(AWD)
horizontal shocks
drum rear brakes horizontal shocks
w/o horizontal shocks from 2/85
w/o horizontal shocks
8.8" ring gear disc brakes
crossmember
Turbo Coupe (w/horizontal shocks)
9" drums
w/o horizontal shocks thru 1/85
7.5" ring gear w/o horizontal shocks
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.73 ratio
3.7L 3.73 ratio
3.5L (turbo) 3.31 ratio
3.7L 3.73 ratio
3.7L 4.10 ratio
3.7L 3.31 ratio
3.5L (turbo) 3.31 ratio
3.5L (turbo) 3.73 ratio
SRW 4.10 ratio
DRW 3.73 ratio
SRW 3.31 ratio
SRW 3.73 ratio
DRW 4.10 ratio